/*
 * Copyright (C) 2001,2002,2003 Philippe Gerum <rpm@xenomai.org>.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 * This file implements the interface between the Xenomai nucleus and
 * the Minute Virtual Machine.
 */

#ifndef _XENO_ASM_SIM_ATOMIC_H
#define _XENO_ASM_SIM_ATOMIC_H

typedef unsigned long xnarch_atomic_t;

unsigned long mvm_atomic_cmpxchg(unsigned long *p,
				 unsigned long o, unsigned long n);

#define xnarch_atomic_cmpxchg(p,o,n)	\
	mvm_atomic_cmpxchg(p, o, n)

#endif /* _XENO_ASM_SIM_ATOMIC_H */
